package com.sky.service;

import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDate;

public interface ReportService {
    /*
     * 营业额统计
     * */
    TurnoverReportVO turnoverStatistics(LocalDate begin, LocalDate end);

    /*
     * 用户统计
     * */
    UserReportVO userStatistics(LocalDate begin, LocalDate end);

    /*
     * 订单统计
     * */
    OrderReportVO ordersStatistics(LocalDate begin, LocalDate end);

    /*
     * 查询销量排名top10
     *
     * */
    SalesTop10ReportVO top10(LocalDate begin, LocalDate end);

    /*
    * 导出excel报表数据
    * */
    void exportExcel(HttpServletResponse response) throws IOException;

}
